Järvenpää has around 2 500 businesses. Järvenpää's business structure is diverse and covers business activities from creative industries to metalworking. The service sector is a growing business sector. Järvenpää has a large number of SMEs in various sectors.
The largest companies employing more than 100 people at the end of 2018 were:
Valmet Corporation (470)
Rocla Oy (424)
Lidl distribution centre (207)
Jatsi Oy (202)
K-Citymarket (181)
HOK-Elanto, Prisma (110)
2019 will bring changes to the statistics. In spring 2019 alone, Lidl was able to recruit 300 new employees.
Other major employers include Wursti, Luja-Betoni, Helsingin Mylly, Mestaritoiminta, Rautanainen (K-Rauta), Kuljetus ja Maanrakennus P. Salonen, Auramo, UVL Talotekniikka, Jarparo companies, Tibnor, Kavika, Mäkelä's Autotalot, Aerial, Elopak, Tietosähkö and Pentisol.